69518185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 97200000

約数和(自身を除く): 27681815

約数列:

[1, 5, 11, 17, 55, 85, 149, 187, 499, 745, 935, 1639, 2495, 2533, 5489, 8195, 8483, 12665, 27445, 27863, 42415, 74351, 93313, 139315, 371755, 466565, 817861, 1263967, 4089305, 6319835, 13903637, 69518185]

約数ペア:

[(1, 69518185), (5, 13903637), (11, 6319835), (17, 4089305), (55, 1263967), (85, 817861), (149, 466565), (187, 371755), (499, 139315), (745, 93313), (935, 74351), (1639, 42415), (2495, 27863), (2533, 27445), (5489, 12665), (8195, 8483)]